./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:38,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:38,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:38,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:38,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:38,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:38,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:38,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:38,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:38,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:38,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:38,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:38,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:38,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:38,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:38,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:38,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:38,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:38,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:38,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:38,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:38,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:38,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:38,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:38,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:38,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:38,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:38,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:38,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:38,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:38,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:38,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:38,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:38,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:38,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:38,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:38,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:38,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:38,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:38,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:38,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:38,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:57:38,571 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:38,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:38,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:38,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:38,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:38,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:38,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:38,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:57:38,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:38,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:38,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:38,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:38,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:38,576 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:38,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:38,576 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:38,577 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:38,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:38,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:38,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:38,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:38,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:38,578 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:57:38,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:57:38,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:38,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb [2021-11-23 15:57:38,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:38,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:38,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:38,916 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:38,924 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:38,926 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2021-11-23 15:57:39,035 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/data/ae049a322/573fe006648e45f284057d70b06121ed/FLAG7b34203ce [2021-11-23 15:57:40,037 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:40,039 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2021-11-23 15:57:40,092 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/data/ae049a322/573fe006648e45f284057d70b06121ed/FLAG7b34203ce [2021-11-23 15:57:40,443 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/data/ae049a322/573fe006648e45f284057d70b06121ed [2021-11-23 15:57:40,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:40,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:40,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:40,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:40,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:40,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:40" (1/1) ... [2021-11-23 15:57:40,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c9c5d3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:40, skipping insertion in model container [2021-11-23 15:57:40,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:40" (1/1) ... [2021-11-23 15:57:40,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:40,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:40,908 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2021-11-23 15:57:40,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2021-11-23 15:57:42,082 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:42,083 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:42,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:42,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:42,087 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:42,105 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:42,106 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:42,109 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:42,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:42,631 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:57:42,632 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:57:42,634 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:57:42,635 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:57:42,637 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:57:42,648 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:57:42,648 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:57:42,649 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:57:42,650 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:57:42,651 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:57:42,852 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:57:42,991 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:42,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,065 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:43,140 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:43,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2021-11-23 15:57:43,229 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2021-11-23 15:57:43,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,333 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,334 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,335 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,376 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:57:43,377 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:57:43,378 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:57:43,379 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:57:43,380 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:57:43,380 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:57:43,381 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:57:43,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:57:43,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:57:43,383 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:57:43,421 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:57:43,542 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,543 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:43,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:43,977 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:43,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:43 WrapperNode [2021-11-23 15:57:43,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:43,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:43,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:43,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:43,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:43" (1/1) ... [2021-11-23 15:57:44,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:43" (1/1) ... [2021-11-23 15:57:44,299 INFO L137 Inliner]: procedures = 691, calls = 2619, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 861 [2021-11-23 15:57:44,300 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:44,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:44,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:44,301 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:44,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:43" (1/1) ... [2021-11-23 15:57:44,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:43" (1/1) ... [2021-11-23 15:57:44,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:43" (1/1) ... [2021-11-23 15:57:44,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:43" (1/1) ... [2021-11-23 15:57:44,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:43" (1/1) ... [2021-11-23 15:57:44,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:43" (1/1) ... [2021-11-23 15:57:44,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:43" (1/1) ... [2021-11-23 15:57:44,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:44,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:44,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:44,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:44,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:43" (1/1) ... [2021-11-23 15:57:44,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:44,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:44,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:44,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:44,572 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2021-11-23 15:57:44,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2021-11-23 15:57:44,572 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2021-11-23 15:57:44,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 15:57:44,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 15:57:44,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:44,573 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:57:44,574 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:57:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:57:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:57:44,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:57:44,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:44,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:57:44,577 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:57:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:44,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:44,578 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:57:44,579 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:57:44,580 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 15:57:44,580 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 15:57:44,580 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:57:44,580 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:57:44,581 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:57:44,581 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:57:44,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:44,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:44,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-11-23 15:57:44,582 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-11-23 15:57:44,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:44,583 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:57:44,583 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:57:44,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:57:44,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2021-11-23 15:57:44,585 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2021-11-23 15:57:44,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:57:44,979 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:44,981 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:46,396 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:57:46,571 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:46,584 INFO L158 Benchmark]: Toolchain (without parser) took 6129.64ms. Allocated memory was 123.7MB in the beginning and 169.9MB in the end (delta: 46.1MB). Free memory was 84.0MB in the beginning and 82.4MB in the end (delta: 1.6MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:46,586 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 81.8MB. Free memory was 35.9MB in the beginning and 35.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:46,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3520.99ms. Allocated memory was 123.7MB in the beginning and 169.9MB in the end (delta: 46.1MB). Free memory was 83.4MB in the beginning and 99.6MB in the end (delta: -16.2MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2021-11-23 15:57:46,589 INFO L158 Benchmark]: Boogie Procedure Inliner took 320.43ms. Allocated memory is still 169.9MB. Free memory was 99.6MB in the beginning and 88.1MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:57:46,590 INFO L158 Benchmark]: Boogie Preprocessor took 164.95ms. Allocated memory is still 169.9MB. Free memory was 88.1MB in the beginning and 80.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:57:46,590 INFO L158 Benchmark]: RCFGBuilder took 2109.17ms. Allocated memory is still 169.9MB. Free memory was 80.7MB in the beginning and 82.4MB in the end (delta: -1.7MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2021-11-23 15:57:46,600 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 81.8MB. Free memory was 35.9MB in the beginning and 35.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3520.99ms. Allocated memory was 123.7MB in the beginning and 169.9MB in the end (delta: 46.1MB). Free memory was 83.4MB in the beginning and 99.6MB in the end (delta: -16.2MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 320.43ms. Allocated memory is still 169.9MB. Free memory was 99.6MB in the beginning and 88.1MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 164.95ms. Allocated memory is still 169.9MB. Free memory was 88.1MB in the beginning and 80.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2109.17ms. Allocated memory is still 169.9MB. Free memory was 80.7MB in the beginning and 82.4MB in the end (delta: -1.7MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:57:46,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:49,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:49,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:49,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:49,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:49,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:49,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:49,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:49,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:49,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:49,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:49,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:49,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:49,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:49,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:49,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:49,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:49,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:49,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:49,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:49,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:49,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:49,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:49,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:49,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:49,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:49,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:49,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:49,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:49,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:49,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:49,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:49,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:49,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:49,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:49,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:49,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:49,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:49,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:49,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:49,505 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:49,506 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:57:49,565 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:49,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:49,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:49,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:49,569 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:49,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:49,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:49,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:49,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:49,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:49,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:49,572 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:57:49,572 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:57:49,573 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:57:49,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:49,573 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:49,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:49,574 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:49,574 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:49,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:49,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:49,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:49,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:49,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:49,576 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:57:49,576 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:57:49,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:49,577 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:57:49,577 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:57:49,577 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb [2021-11-23 15:57:50,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:50,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:50,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:50,140 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:50,142 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:50,145 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2021-11-23 15:57:50,233 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/data/52c96bdb1/05aebb9a205845c888cdebbd95c9eed5/FLAG10aaf602a [2021-11-23 15:57:51,468 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:51,469 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2021-11-23 15:57:51,519 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/data/52c96bdb1/05aebb9a205845c888cdebbd95c9eed5/FLAG10aaf602a [2021-11-23 15:57:51,799 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/data/52c96bdb1/05aebb9a205845c888cdebbd95c9eed5 [2021-11-23 15:57:51,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:51,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:51,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:51,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:51,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:51,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:51" (1/1) ... [2021-11-23 15:57:51,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ac8bd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:51, skipping insertion in model container [2021-11-23 15:57:51,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:51" (1/1) ... [2021-11-23 15:57:51,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:51,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:52,358 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2021-11-23 15:57:52,367 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2021-11-23 15:57:53,502 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:53,503 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:53,504 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:53,505 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:53,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:53,541 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:53,542 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:53,555 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:53,556 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,028 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:57:54,029 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:57:54,031 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:57:54,032 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:57:54,034 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:57:54,035 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:57:54,036 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:57:54,037 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:57:54,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:57:54,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:57:54,295 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:57:54,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,481 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,595 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:54,658 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:57:54,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:54,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2021-11-23 15:57:54,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2021-11-23 15:57:54,854 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,855 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,855 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,856 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,857 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,865 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,866 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:54,918 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:57:54,919 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:57:54,920 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:57:54,921 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:57:54,922 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:57:54,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:57:54,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:57:54,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:57:54,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:57:54,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:57:54,962 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:57:55,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,086 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:55,143 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:55,157 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2021-11-23 15:57:55,158 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2021-11-23 15:57:55,194 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,194 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,196 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,202 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,204 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,204 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:57:55,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:57:55,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:57:55,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:57:55,241 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:57:55,242 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:57:55,243 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:57:55,243 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:57:55,244 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:57:55,244 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:57:55,309 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:57:55,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:57:55,526 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:55,911 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:55,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55 WrapperNode [2021-11-23 15:57:55,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:55,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:55,914 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:55,914 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:55,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:56,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:56,190 INFO L137 Inliner]: procedures = 711, calls = 2619, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 862 [2021-11-23 15:57:56,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:56,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:56,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:56,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:56,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:56,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:56,222 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:56,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:56,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:56,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:56,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:56,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:56,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:56,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:56,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:56,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:56,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:56,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:56,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:56,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2021-11-23 15:57:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2021-11-23 15:57:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2021-11-23 15:57:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 15:57:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 15:57:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:57:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:57:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:57:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:57:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:57:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:57:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:57:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:57:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:57:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:57:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:57:56,459 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:57:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:57:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 15:57:56,459 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 15:57:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:57:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:57:56,460 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:57:56,460 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:57:56,460 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:57:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-11-23 15:57:56,461 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-11-23 15:57:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:57:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:57:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:57:56,462 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:57:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2021-11-23 15:57:56,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2021-11-23 15:57:56,893 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:56,895 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:59,434 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:57:59,659 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:59,670 INFO L158 Benchmark]: Toolchain (without parser) took 7861.38ms. Allocated memory was 52.4MB in the beginning and 180.4MB in the end (delta: 127.9MB). Free memory was 29.2MB in the beginning and 80.8MB in the end (delta: -51.6MB). Peak memory consumption was 105.9MB. Max. memory is 16.1GB. [2021-11-23 15:57:59,672 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory was 32.4MB in the beginning and 32.4MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:59,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4102.46ms. Allocated memory was 52.4MB in the beginning and 125.8MB in the end (delta: 73.4MB). Free memory was 29.0MB in the beginning and 53.3MB in the end (delta: -24.4MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2021-11-23 15:57:59,681 INFO L158 Benchmark]: Boogie Procedure Inliner took 276.67ms. Allocated memory is still 125.8MB. Free memory was 53.3MB in the beginning and 40.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:57:59,684 INFO L158 Benchmark]: Boogie Preprocessor took 141.50ms. Allocated memory is still 125.8MB. Free memory was 40.8MB in the beginning and 67.0MB in the end (delta: -26.3MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:59,686 INFO L158 Benchmark]: RCFGBuilder took 3331.34ms. Allocated memory was 125.8MB in the beginning and 180.4MB in the end (delta: 54.5MB). Free memory was 67.0MB in the beginning and 80.8MB in the end (delta: -13.8MB). Peak memory consumption was 70.9MB. Max. memory is 16.1GB. [2021-11-23 15:57:59,691 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory was 32.4MB in the beginning and 32.4MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4102.46ms. Allocated memory was 52.4MB in the beginning and 125.8MB in the end (delta: 73.4MB). Free memory was 29.0MB in the beginning and 53.3MB in the end (delta: -24.4MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 276.67ms. Allocated memory is still 125.8MB. Free memory was 53.3MB in the beginning and 40.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.50ms. Allocated memory is still 125.8MB. Free memory was 40.8MB in the beginning and 67.0MB in the end (delta: -26.3MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3331.34ms. Allocated memory was 125.8MB in the beginning and 180.4MB in the end (delta: 54.5MB). Free memory was 67.0MB in the beginning and 80.8MB in the end (delta: -13.8MB). Peak memory consumption was 70.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:57:59,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d40c43f-a188-4271-95a5-dd69ba92bc24/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable